JPS5887654U

JPS5887654U - Wiper blade set load variable wiper device

Info

Publication number: JPS5887654U
Application number: JP18415881U
Authority: JP
Inventors: 平野　弘毅; 古家　武男; 雄二高橋
Original assignee: 自動車電機工業株式会社
Priority date: 1981-12-10
Filing date: 1981-12-10
Publication date: 1983-06-14
Also published as: JPS6230535Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はワイパ装置の原理を示す説明図、第２図は本考
案に係るワイパブレードのセット荷重可変ワイパ装置の
一実施例を示す一部断面斜視図、第３図はその断面正面
図、第４図は第３図のＡ−Ａ矢視断面図、第５図は本考
案に係るワイパブレードのセット荷重可変ワイパ装置の
他の実施例を示す一部断面斜視図、第６図はその断面正
面図である。尚図中、同一符号は同一もしくは均等部分を示す。１・
・・ピボーント、２・・・車体、３・・・ワイパ軸、４
・・・アームヘッド、５・・・アーム、６・・・枢着ピ
ン、７・・・ワイパブレード、８．１８・・・可動部材
、９・・・係合ピン、１０・・・払拭面、１１・・・テ
ンションスプリング、１５．２５・・・カム、１５ａ・
・・カム溝、１６・・・ストッパアーム。Fig. 1 is an explanatory diagram showing the principle of the wiper device, Fig. 2 is a partially sectional perspective view showing an embodiment of the wiper blade variable set load wiper device according to the present invention, and Fig. 3 is a sectional front view thereof. 4 is a sectional view taken along the line A-A in FIG. 3, FIG. 5 is a partially sectional perspective view showing another embodiment of the wiper blade variable set load wiper device according to the present invention, and FIG. It is a cross-sectional front view. In the drawings, the same reference numerals indicate the same or equivalent parts. 1・
... Pivont, 2 ... Vehicle body, 3 ... Wiper shaft, 4
... Arm head, 5 ... Arm, 6 ... Pivot pin, 7 ... Wiper blade, 8.18 ... Movable member, 9 ... Engagement pin, 10 ... Wiping surface , 11... Tension spring, 15.25... Cam, 15a.
...Cam groove, 16...stopper arm.

Claims

[Scope of Claim for Utility Model Registration] (1) A wiper shaft that is supported by a pivot fixed to the vehicle body and rotates back and forth, an arm head fixed at one end to the wiper shaft, and pivoted to the other end of the arm head. The arm has one end supported through a pin, and a wiper blade attached to the other end of the arm, and the blade is pressed against the wiping surface by a tension spring. A movable member that is movable in the longitudinal direction of the arm head, a stopper arm that is pivotally connected at a substantially central portion to the vehicle body, and a cam that is pivotally connected to the pivot or the wiper shaft and drives the movable member. A wiper blade assembly characterized in that one end of the movable member is engaged with the cam, and the tension spring is tensioned between the other end of the movable member and the arm. 2. 'Kyo = 7
(2) has a cam groove that extends in the rotational direction of the wiper shaft with a width of 76°, 6~F, 4o6, and an engagement pin fixed to one end of the movable member on the inner circumferential surface of the cam groove. A variable set load wiper device for wiper blades according to claim 1, characterized in that the wiper blades are engaged with each other. (3) The utility model registration claim is characterized in that the outer circumferential surface of the cam is eccentric from the center of rotation, and an engaging pin fixed to one end of the movable member is engaged with the outer circumferential surface of the cam. A variable set load wiper device for a wiper blade according to scope 1.